2054366900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28813}}^1$

素因数の和:28881

約数の個数: 72

約数和(自身を含む): 4802025984

約数和(自身を除く): 2747659084

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 115, 124, 155, 230, 310, 460, 575, 620, 713, 775, 1150, 1426, 1550, 2300, 2852, 3100, 3565, 7130, 14260, 17825, 28813, 35650, 57626, 71300, 115252, 144065, 288130, 576260, 662699, 720325, 893203, 1325398, 1440650, 1786406, 2650796, 2881300, 3313495, 3572812, 4466015, 6626990, 8932030, 13253980, 16567475, 17864060, 20543669, 22330075, 33134950, 41087338, 44660150, 66269900, 82174676, 89320300, 102718345, 205436690, 410873380, 513591725, 1027183450, 2054366900]

約数ペア:

[(1, 2054366900), (2, 1027183450), (4, 513591725), (5, 410873380), (10, 205436690), (20, 102718345), (23, 89320300), (25, 82174676), (31, 66269900), (46, 44660150), (50, 41087338), (62, 33134950), (92, 22330075), (100, 20543669), (115, 17864060), (124, 16567475), (155, 13253980), (230, 8932030), (310, 6626990), (460, 4466015), (575, 3572812), (620, 3313495), (713, 2881300), (775, 2650796), (1150, 1786406), (1426, 1440650), (1550, 1325398), (2300, 893203), (2852, 720325), (3100, 662699), (3565, 576260), (7130, 288130), (14260, 144065), (17825, 115252), (28813, 71300), (35650, 57626)]